package cn.itsource.pethome.pay.service.impl;

import cn.itsource.pethome.basic.service.impl.BaseServiceImpl;
import cn.itsource.pethome.basic.util.AjaxResult;
import cn.itsource.pethome.order.domain.ProductOrder;
import cn.itsource.pethome.order.mapper.ProductOrderMapper;
import cn.itsource.pethome.pay.config.AlipayConfig;
import cn.itsource.pethome.pay.constant.PayConstants;
import cn.itsource.pethome.pay.domain.AlipayInfo;
import cn.itsource.pethome.pay.domain.PayBill;
import cn.itsource.pethome.pay.mapper.AlipayInfoMapper;
import cn.itsource.pethome.pay.mapper.PayBillMapper;
import cn.itsource.pethome.pay.service.IPayBillService;
import com.alipay.api.AlipayClient;
import com.alipay.api.DefaultAlipayClient;
import com.alipay.api.request.AlipayTradePagePayRequest;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.bind.annotation.PatchMapping;

import java.util.Date;

/**
 * @description: 描述:
 * @date: 2020/8/26 22:35
 * @author: summer
 * version: 1.0
 */
@Service
public class PayBillServiceImpl extends BaseServiceImpl<PayBill> implements IPayBillService {

    @Autowired
    private AlipayInfoMapper alipayInfoMapper;

    @Autowired
    private PayBillMapper payBillMapper;
    
    @Autowired
    private ProductOrderMapper productOrderMapper;

    @Override
    public String goPay(PayBill payBill) {
        try {

            System.out.println(payBill.getShop().getId());
            AlipayInfo alipayInfo = alipayInfoMapper.loadByShopId(payBill.getShop().getId());
            //获得初始化的AlipayClient
            AlipayClient alipayClient = new DefaultAlipayClient(AlipayConfig.gatewayUrl,
                    alipayInfo.getAppid(),
                    alipayInfo.getMerchant_private_key(),
                    "json", AlipayConfig.charset,
                    alipayInfo.getAlipay_public_key(), AlipayConfig.sign_type);

            //设置请求参数
            AlipayTradePagePayRequest alipayRequest = new AlipayTradePagePayRequest();
            //同步请求的url地址
            alipayRequest.setReturnUrl(AlipayConfig.return_url);
            //异步请求的url地址
            alipayRequest.setNotifyUrl(AlipayConfig.notify_url);

            //商户订单号，商户网站订单系统中唯一订单号，必填
            String out_trade_no = payBill.getOrderSn();
            //付款金额，必填
            String total_amount = payBill.getMoney().toString();
            //订单名称，必填
            String subject = "宠物之家";
            //商品描述，可空
            String body = payBill.getDigest();

            alipayRequest.setBizContent("{\"out_trade_no\":\""+ out_trade_no +"\","
                    + "\"total_amount\":\""+ total_amount +"\","
                    + "\"subject\":\""+ subject +"\","
                    + "\"body\":\""+ body +"\","
                    + "\"product_code\":\"FAST_INSTANT_TRADE_PAY\"}");

            //若想给BizContent增加其他可选请求参数，以增加自定义超时时间参数timeout_express来举例说明
            //alipayRequest.setBizContent("{\"out_trade_no\":\""+ out_trade_no +"\","
            //		+ "\"total_amount\":\""+ total_amount +"\","
            //		+ "\"subject\":\""+ subject +"\","
            //		+ "\"body\":\""+ body +"\","
            //		+ "\"timeout_express\":\"10m\","
            //		+ "\"product_code\":\"FAST_INSTANT_TRADE_PAY\"}");
            //请求参数可查阅【电脑网站支付的API文档-alipay.trade.page.pay-请求参数】章节

            //请求
            String result = alipayClient.pageExecute(alipayRequest).getBody();

            //输出
            return result;
        } catch (Exception e) {
            e.printStackTrace();
            return null;
        }
    }

    @Override
    @Transactional
    public String handleOrder(String orderSn, String paySn) {
        //获取支付单(根据订单编号)
        PayBill payBill = payBillMapper.loadByOrderSn(orderSn);
        //只要你的状态不为0就代表已经调用过了
        if (payBill.getState() != 0) {
            return "fail";
        }
        //处理支付单(改状态，修改时间，支付单号)
        payBill.setState(1);
        //设置支付单号
        payBill.setUpdateTime(new Date());
        //代表是已支付
        payBill.setUnionPaySn(paySn);
        //修改
        payBillMapper.update(payBill);
        //定义一个变量表示任务名
        String jobName = "";
        switch (payBill.getBusinessType()) {
            case PayConstants.BUSINESSTYPE_PRODUCT:
                ProductOrder productOrder = productOrderMapper.loadById(payBill.getBusinessKey());
                //待消费
                productOrder.setState(1);
                //修改服务订单
                productOrderMapper.update(productOrder);
                jobName = PayConstants.BUSINESSTYPE_PRODUCT + productOrder.getId();
                break;
        }
        return "success";
    }
}
